Spy in the Ocean (2023)

Name: Spy in the Ocean
Genre: Documentary
Rating: 8
Cast: David Tennant

Documentary

Go deep beneath the waves – on a spy mission to the depths of the ocean. Amazing hidden cameras give incredible perspectives on the ingenious creatures that call it home.

IMDb rating: 8.0 (123 votes)
Episode average: 7.3 -0.7 vs IMDb
Seasons: 1
Language: EN
Type: TV series

Rating trend: this show's seasons do not settle into one shape. Rising Shows ranks whole shows by the shape of their rating trend rather than one average score, which is how you find a show that got better rather than a show that started well.

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Ratings refreshed Oct 3, 2026 · 1 season indexed

Cast

David Tennant Narrator

Seasons

Season 1 (2023)

7.28 avg 4 episodes 7.6 → 6.9

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	Deep Thinkers	7.6	33
2	Deep Feelings	7.2	26
3	Deep Relationships	7.4	22
4	Deep Trouble	6.9	18